Touzai Deputy Director Tomii's son, Hitoshi, refuses to go on a field trip because his parents will not accompany him when they learn that the parents must also participate in a race. Tomii pressures Yamaoka and Kurita to play Hitoshi's parents for the day. At the school, Yamaoka notices a boy, Masashi, whose parents did not attend because of work, being bullied by other children while Hitoshi stands by. Yamaoka offers to run with Masashi, while Kurita runs with Hitoshi, and they win the race.
富井副部長の息子ヒトシの運動会に出場する事になった土郎とゆう子。そこで上郎はヒトシの同級生マサシが、体が弱いのを理由に「モヤシ」といじめられている事を知る。土郎のモヤシ料理でマサシを救えるか！？
